Scaramouche: I'm gonna f•cking kill you, you piece of sh•t... Purple electricity flashes from his hand and prepares to hurt Childe with that

Childe: Oh, I'd like to see you try that~ Still teasing Scaramouche and smirks, but ready to attack with his hydro blade if Scaramouche tries to do anything

Signora: Stop them. she doesn't even care about the fight and just watches with a grin

Dottore: Do it yourself. He just looks at them bored, looks like someone needs to stop this...